cable stayed building Bridge

Shenyang Zhongda Steel Structure Engineering Co., Ltd.: Your Premier Cable Stayed Building Bridge Manufacturer

As a leading cable stayed building bridge supplier, Shenyang Zhongda Steel Structure Engineering Co., Ltd. offers unparalleled expertise in designing, manufacturing, and constructing these iconic structures. Our advanced technologies, stringent quality control, and innovative solutions make us the go-to choice for large-scale infrastructure projects worldwide.

Product Description: 

Our products are engineering marvels designed to span great distances with elegance and strength. These structures feature a distinctive design where the deck is suspended from towers by a series of cables, allowing for longer spans and reduced pier requirements. Perfect for crossing wide rivers, deep valleys, or busy urban areas, our products offer:

• Exceptional stability and load-bearing capacity
• Aesthetic appeal and landmark potential
• Reduced construction costs compared to traditional suspension bridges
• Faster construction times due to prefabricated components
• Flexibility in design to accommodate various site conditions

  

   

Product Features

• Customizable main span range: 200-800 meters
• Double or single-cable plane options
• High-grade Q420qE steel for cable towers
• OVM250 type stay cable system with Φ7mm galvanized steel wire
• Advanced seismic design with LRB800 type isolation bearings
• Innovative anti-corrosion system with graphene-coated cables

Quality Control

At Zhongda, quality is paramount. Our cable stayed building bridge undergo rigorous testing and inspection:

• 3D coordinate detection of cable conduit pre-embedding
• Total station inspections with 0.5″ accuracy
• Vertical accuracy of cable towers: Error ≤1/4000
• Compliance with international standards (EN 1090, AWS, JIS)
• ISO 9001/14001/45001 certified processes

Why Choose Us?

• Our full - chain technical integration, spanning from R&D to construction, ensures seamless coordination and high - quality outcomes at every project stage.
• Boasting a 60,000 - ton annual precision fabrication capacity, we have the muscle to take on large - scale manufacturing jobs with unrivaled accuracy.
• Our proprietary technologies in weathering steel applications and composite beam optimization give us an edge in creating durable, innovative structures.
• Leveraging BIM - based digital design and lifecycle management, we enhance project visualization, planning, and long - term asset maintenance.
• With a proven track record of delivering over 60 landmark projects, we've demonstrated our reliability and expertise time and time again.

Production Process

1. Design and engineering
2. Precision fabrication
3. Non-destructive testing
4. Pre-assembly
5. On-site construction
6. Final inspection and commissioning

   

    

OEM & ODM Services

Leverage our expertise for your unique product requirements:

• Customizable spans and tower designs
• Tailored stay cable systems to meet specific load requirements
• Innovative material combinations for enhanced performance
• Specialized anti-corrosion solutions for harsh environments
• Integration of smart monitoring systems for real-time structural health assessment
• Bespoke aesthetic elements to create truly iconic structures

Our state-of-the-art facilities, including Northeast China's largest steel workshop with 50T crane capacity, enable us to handle even the most complex OEM and ODM projects with precision and efficiency.

Project Cases

• 18,000-ton Shenyang Dongta Cross-Hunhe River Bridge
• Jingha Expressway expansion project
• Multiple landmark bridges for China Railway, CSCEC, and CCCC
• International projects along the Belt and Road initiative

  

   

Certifications

• Class I Steel Structure Professional Contracting Qualification
• National High-Tech Enterprise recognition
• ISO 9001/14001/45001 certifications
• Compliance with EN 1090, AWS, and JIS standards

  

   

Packaging and Delivery

• Custom packaging for each component ensuring safe transport
• Global logistics partnerships for efficient delivery
• On-site assembly support available worldwide

FAQ

Q: What is the typical lifespan of your products?
A: Our bridges are designed for a minimum 100-year service life with proper maintenance.

Q: Can your bridges withstand extreme weather conditions?
A: Yes, our designs account for various environmental factors, including high winds, seismic activity, and temperature fluctuations.

Q: Do you provide after-sales support and maintenance services?
A: Absolutely. We offer comprehensive after-sales support, including maintenance plans and structural health monitoring.

Contact Us

Ready to elevate your infrastructure project with a state-of-the-art cable stayed building bridge? Contact our expert team at Ava@zd-steels.com for a personalized consultation and quote.